How Are Calories Calculated?
Calorie calculation helps determine energy content in food and individual energy needs.
Calorie Calculator
Calorie Calculation Formula
The Mifflin-St Jeor Equation is most accurate:
Men: 10 × weight + 6.25 × height - 5 × age + 5
Women: 10 × weight + 6.25 × height - 5 × age - 161
Multiply result by activity factor to get Total Daily Energy Expenditure (TDEE).